Datasheet Details
| Part number | 24LC21 |
|---|---|
| Manufacturer | MicrochipTechnology |
| File Size | 374.17 KB |
| Description | 1K 2.5V Dual Mode I2C Serial EEPROM |
| Datasheet |
 24LC21 Datasheet
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General Description
The Microchip Technology Inc.
24LC21 is a 128 x 8 bit Electrically Erasable PROM.
This device is designed for use in applications requiring storage and serial transmission of configuration and control information.
Key Features
- Single supply with operation down to 2.5V.
- Completely implements DDC1™/DDC2™ interface for monitor identification.
- Low-power CMOS technology: - 1 mA active current typical - 10 A standby current typical at 5.5V.
- 2-wire serial interface bus, I2C™ compatible.
- Self-timed write cycle (including auto-erase).
- Page-write buffer for up to 8 bytes.
- 100 kHz (2.5V) and 400 kHz (5V) compatibility.
- Factory programming (QTP) av.